{
  "manageEntity": {
    "action": "Repost",
    "entityId": "566861219",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e274a2304ce39db54bdc43d5f87649e156026b28b93a15d0d268a4bfae4b0b8",
    "signature": "0xb0fc1d68b02ea2617dee95f6642b57a8c3d15fb4bcb4f1aa08d69905d2ce95a51465857dde9549281d37a1d37cd702c98da7f0f2c3f755695c66f5afab8181c61b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}