{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1872366663",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0fac219e152267d9553fcecf0fb70388f80eb9c6958634884c2efcf5b1bae3ae",
    "signature": "0x0deb5c9d1991aec12112c9b0ab891fc076d55c3268fc2e3aac12ba83771eb16c174aabc8f8a389f507b748d3453413f52780816f3b11f7f3c55d5048fc3940241c",
    "signer": "0x67E321241D4e44e5aB5D1c365505f0F33044C7BE",
    "userId": "460631539"
  }
}