{
  "manageEntity": {
    "action": "Repost",
    "entityId": "800554683",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9fe3512a1e06747b698e89ccca64ac1f9bc76a32c8037ff034fd38828a3167db",
    "signature": "0x569eaccdb82c244886e0e0b5d6ab447dab0883bd75013159e67c303b34cb33145e03008c7a87959b1834bacd278fe37de5cdb8c468f7fdc52576221d8acc1b001b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}