{
  "manageEntity": {
    "action": "Repost",
    "entityId": "9765461",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbc610510db66d549b853d24db050d3ff662d0b32bb0b886e19a6ce4e6ba99e5a",
    "signature": "0xa0f628f649cdd19b8cf607e6c290504f2346aa553be9a0f7260505e4b7fdee952054eb3c0e2f5f547d8e61df97edbf01f2b1ee47ce128e40cb94a17d019500821b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}