{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1877396985",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x67b8d753c250b55e50db0f6c4cc0ca77cbd979cf5f86ea8cc1e9f479123c49c7",
    "signature": "0x3cde24a109a066e5b05e8adbda5e92a61c9fdb69dab56aa970290f191e850647441358c70a25f9c6845fc7ef4d92bdd2342b449634b22e857855d22ea5fafb2b1c",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}