{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1178062850",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf610096f63e14e564d0e08353229ce7dbe2b71a66b331ebae8b0fbd3214e2ea3",
    "signature": "0x5432ff7fed51b4a234ca0a88d9aadabc4df191b4c264a0f613946f30fc3443960ca5cb41bed3b03adbaf9561cc06ba2f51e3d82fe7bd7b18b7480b2a205ceb081c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}