{
  "manageEntity": {
    "action": "Repost",
    "entityId": "306629",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d1e4dbe07895f22b4ab45ded4c84434a6f03e5491cdbf163f74f1342e34fb16",
    "signature": "0x170abd29d3a29fda4f475cc00be90601d7600d05a3b05e91f8b27ab574ab9cb94835dc7bc1cab83a56196c4ae596fe31e970b674b3d7ddda772247f16b1935301b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}