{
  "manageEntity": {
    "action": "Repost",
    "entityId": "423192768",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1864f2ade9dc6ab77ac02326432f266ad5eff1131533daa997fdb66aeb0933d7",
    "signature": "0x63aab3e10ec3f358af435c4bc0e0e1568e05d7b9a11547ba4ee4c3bc90f6502103482adde8406656a8fe4e030c7b63b8b5cd9eafc1dd284b349790a7c99c98d51c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}