{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1014621861",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f0b77f27ef8fc7b9269b9daed1ef865469abf72de4beaee65ade1783e759658",
    "signature": "0x1509c9868c5f17097237d4a23d922f0d3fb0fa912286d6030633d080f5dc22f778f609717a88e8e780f602a1b6a0c3e8f70808dcb0fae9e9b0c9227dde645e051b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}