{
  "manageEntity": {
    "action": "Repost",
    "entityId": "219413752",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2731bbac41d014bdef40512fe3e38bf6f118b2901634a42adf8039c6735bdfc3",
    "signature": "0xe2ded60ffc4489cfcf3cafba302681b0961e2d3eb7cb5f7a327f873ab76d44b317eb38a8625a86f9b36d739175b01e23fafaf18b1df7b792598d9a81a695c1151b",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}