{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1815543230",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb5d30e58d16b369b81d715dbe9ee59bc9af2a1849d73039bf232274ffa2ad0ff",
    "signature": "0xa87306cb2d868694209bccdd1fa4c0ed390351c492e9f2ad75dcbb839756e3fa25e387e8cf83cae6a03a4cfe777aa1c73d02387d41cd5343902246cd71d540b51c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}