{
  "manageEntity": {
    "action": "Repost",
    "entityId": "359448338",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa3e3edcc0c1dc92dac06e78d9b4e9cd00a73efe62d70756aea52f7b6e15f31e2",
    "signature": "0xf850bbc76f8af5c50943dc5a15dc9255cee473bd3533cf50c8374fe7b7a9b7fa096d1e3f5c5344e12ff8938adab0e9aecf91fa515e2e70494c03c0c6996c46261c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}