{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1052643369",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb6f15fa1f1a5790cd1f51ed35c398c9b133efe22d06a782501c1da2897dc84a2",
    "signature": "0xf515198da9da0b630a10d440a9791cc05b3c63cfea989a345be3bacc9530962c5034574ae34f594bb0b5553520bb0ac67fc9140614c973c57807823709f1c3e31c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}