{
  "manageEntity": {
    "action": "Repost",
    "entityId": "627173",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3aef49432d00419438cba132f9ed70701d8668ca3aed8e9427affabe884bfc5f",
    "signature": "0x1292a43c68cb38765e01ee3218722694b523f8effd36072fd07fcb58e61d58a34a448969e0379b604e1aa41e08c042c38d1174f8bd6c6c6feafd5db9c81415dc1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}