{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1353273907",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a669e024b9476859dcd9a3957b1fe468b5658ebbc1b1b0eb5426cfdd479d30e",
    "signature": "0x14fa065645ab973bbff6197286d65c66ee1995b32729ac0f5827b208d766be3b59b19cbc6586927686a2ca13aafee9bb7466263cfbcda02d4b08088ce1ea67981c",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}