{
  "manageEntity": {
    "action": "Repost",
    "entityId": "511079315",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21d8e24e5091837bd1c497a0073159081111910e4798a0e4ae916bdb5b2498bc",
    "signature": "0x0261243b0ece92d0e79c2d1d5b544225534390151c1c99da9368a9d654cb75b543306e1b000e98e852549c0fdcadd23a28ced49c3193f9cd2640e63bd95f20e61c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}