{
  "manageEntity": {
    "action": "Repost",
    "entityId": "326964850",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x59587271549e082b589cce051fa10579c02008f66a9c47ef3808e70e0b1e8c29",
    "signature": "0xd7006a51a49e2f3b38d5fcd8a863ae84af14f1d260f536ddc079ef56e05b787905bbee6cd4a7ee72227afebdf4394072a44f98f28e66f468c285223e5a17085b1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}