{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1421622783",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e58a391805005023700a085014cdddda37c5b04ef95163acd9f75a8e394e1b7",
    "signature": "0xb162f9d6e2ba88ff3c91b10ef1913f85258e985f53c0fd03b3b6f2da7780f0683ec873e85074647d6180a36b85f5ebb0cb4b89ddae4a6cc1a07efe49e534a5f31c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
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  }
}