{
  "manageEntity": {
    "action": "Repost",
    "entityId": "915717219",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6eee055610846d57eddc5af75fcda2619eb5a6ed76addbc12e01485593096dfd",
    "signature": "0x817a6c89e031456f238aeee0f98b109cf518581b5d374417905f48fa09ec6b2a2593ce4fd4424987400ef4a1831a7f5d62bda51e17f8a6b5e69c9eb270c4165c1c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}