{
  "manageEntity": {
    "action": "Repost",
    "entityId": "345572",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x53f37b000084c2432a655a024659d7a7fbf22dadd1d8cc3f7bfd936604078975",
    "signature": "0x9206278999ec2abf39eca4bc2bc9361ef2f1fd8cd30a08676e10937c2b03b1bb10198cb54a92604c1233ccc169b89e5a6c262957a0e261bf137c55ce7b2a145c1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}