{
  "manageEntity": {
    "action": "Repost",
    "entityId": "186732540",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe64cad35229784ec47bfe9636bbeb6ffbf29f3348bef19b2bb4c79337195d6c9",
    "signature": "0x8f1f25c19b800a3dbc96f97e4b59abeeeaae6e26868d84503c434fa8aab7ba6042ab808fbbf3b0fef66bd81f7cac8c5ac2f2c397627233af790372413052ca511b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}