{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1107760577",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x110b20eb44e3f4c52244462220fe6b82a32535a1dc6ee527548eecd2886b5e88",
    "signature": "0x3efd0b66e212d749d5c963a7863f04a991ac0d549ecf687d9fb35991e2292de529e46cf36d5c082c064f353ab5da9da0a693977a05e7960709b883b4a9d064de1b",
    "signer": "0xcBFBf860488b647E167A7020ac01A0A0c34Bf981",
    "userId": "4601100"
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}